Febreze SSD510 Scentstories Disc, Shades of Vanilla Reusable multi-scent disc for use in Bionaire's Scentstories player 5 scents including vanilla nut cake, French vanilla, vanilla nectar, and vanilla taffy Plays for 2-1/2 hours and lasts about 20 plays on "high" for about 50 hours total Calming scents that heighten the senses with creamy, rich vanilla confections Measures approximately 7 by 5 by 3/4 inches